Throw water on (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">throw water on</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for douse that I've seen before include "Throw water over, extinguish" , "Smother with water" , "Drench; extinguish" , "Of fire, quench with water" , "can make you really wet" .)